Table 3a. GMT phases of the major tidal constituents at the St. Petersburg tide gauge and the 12 ADCP stations and the associated time differences between high tide and maximum (shoreward directed) tidal currents for 12 ADCP stations (using speeds of M2, S2, O1 and K1 of 29.98 deg/hr, 30.00 deg/hr, 13.94 deg/hr and 15.04 deg/hr, respectively). "+" and "-" indicate time lags and leads, respectively.

Station

M2

(degree) (hour)

S2

(degree) (hour)

O1

(degree) (hour)

K1

(degree)/(hour)

St. Petersburg


198.10 0.00

216.10 0.00

38.70 0.00

50.50 0.00

AS1

148.80 -1.70

123.81 -3.07

23.26 -1.10

311.92 17.38

TS1

51.39 -5.06

70.41 -4.86

269.34 16.54

262.49 14.09

TS2

21.39 -6.10

33.37 -6.09

250.58 15.19

237.69 12.44

TS3

63.57 -4.64

84.84 -4.37

246.39 14.89

280.66 15.30

TS4

52.08 -5.04

69.01 -4.90

239.42 14.39

250.05 13.26

TS5

54.16 -4.97

68.94 -4.90

261.06 15.95

241.93 12.72

TS6

53.56 -4.98

69.73 -4.87

322.91 20.38

208.68 10.51

EC2

45.17 -5.27

58.13 -5.26

260.83 15.93

286.86 15.71

EC3

47.09 - 5.21

56.72 -5.31

256.08 15.59

284.58 15.56

EC4

20.35 -6.13

40.23 -5.86

226.26 13.45

270.08 14.59

EC5

-9.64 -6.93

33.71 -6.07

221.70 13.12

275.70 14.97

EC6

-93.69 -9.76

-106.10 -10.74

159.10 8.63

139.98 5.94